Immunofluorescent investigation of antibody formation in delayed hypersensitivity.
D000818:Animals; D000917:Antibody Formation; D005455:Fluorescent Antibody Technique; D006168:Guinea Pigs; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D008198:Lymph Nodes; D008856:Microscopy, Fluorescence; D013154:Spleen